What are you trying to extract from the EX4 file?
Disclaimer: Decompiling software may violate the terms of service of the original developer. This article is for educational purposes, and we do not endorse the use of illegal or harmful software. Free Ex4 To Mq4 Decompiler Software Applications
Advanced users may use general disassemblers like IDA Pro or NSA Ghidra to analyze the binary logic, though this requires high technical expertise. Major Risks and Warnings What are you trying to extract from the EX4 file